CN102811133B - Method and system for web conference drifting control - Google Patents
Method and system for web conference drifting control Download PDFInfo
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Abstract
The invention provides a method and a system for web conference drifting control. The method includes the steps: a domain name resolution server sends a web conference request to a corresponding regional control server; the regional control server judges whether current conference number of regional conference types exceeds the corresponding maximum conference number threshold or not according to a conference load threshold table; if the current conference number of the regional conference types exceeds the corresponding maximum conference number threshold, the regional control server sends conference parameter information of the web conference request or the web conference request to a controller, and the controller determines a target region control server of a web conference according to a first drifting strategy; the target region control server sends the web conference to a load balancing server, and the load balancing server routes the web conference request to an assigned service processing server according to preset allocation strategies; and if the number of web conferences processed by the service processing server currently reaches an early-warning value, the service processing server routes the web conference request to a target service processing server according to a second drifting strategy.
Description
Technical field
The invention belongs to network communication field, particularly relate to the method and system that the drift of a kind of Web conference controls.
Background technology
At present, along with the development of the network communications technology, in Web conference field, there is the demand of Web conference drift.But the mode that current industry uses is all the collective user of a region server corresponding in Web conference floated in another one region server.For example, company A arranges a machine room A1 in Beijing, arranges a machine room A2 in Hangzhou, and wherein, Pekinese user connects the server of Beijing machine room A1, and the user in Hangzhou connects the server of Hangzhou machine room A2.When the server stress of Pekinese machine room A1 is excessive or when breaking down, all user collectives of the server connecting Beijing machine room A1 will be floated on the server of Hangzhou machine room A2.But the mode of above-mentioned entirety drift not only significantly reduces the Experience Degree of Beijing user, and the server stress of Hangzhou machine room A2 can be caused excessive, can cause the system crash of all server in machine room what is more, have a strong impact on communication efficiency.
Summary of the invention
The invention provides the method and system that the drift of a kind of Web conference controls, to solve the problem.
The invention provides the method that the drift of a kind of Web conference controls.Said method comprises the following steps: domain name resolution server receives and resolves the conference parameters information of carrying in the Web conference request of user's transmission, determines the region belonging to user, and Web conference request is sent to corresponding Region control server; The conference parameters information of carrying in the request of Region control server parses Web conference, determine the type of Web conference, and judge whether the active conference number of described conference type in described region exceedes corresponding maximum meeting number threshold value according to meeting load threshold table; If exceed, the conference parameters information of Web conference request or Web conference request are sent to controller by Region control server, and controller determines according to the first drift strategy the target area Control Server that Web conference is corresponding; Web conference request is sent to the load-balanced server corresponding with conference type by target area Control Server, and the Service Process Server that Web conference Request routing extremely distributes according to the allocation strategy preset by load-balanced server; If the Web conference number that Service Process Server works as pre-treatment reaches early warning value, Service Process Server drifts about strategy by Web conference Request routing to target service processing server according to second.
A kind of method that the present invention also provides Web conference to drift about control.Said method comprises the following steps: domain name resolution server receives the Web conference request that user sends, and by Web conference request forward to controller; The conference parameters information of carrying in Web conference request resolved by controller, determine Web conference type and the region belonging to described user, and judge whether the active conference number of described conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table; If exceed, controller determines according to the first drift strategy the target area Control Server that Web conference is corresponding; Web conference request is sent to the load-balanced server corresponding with conference type by target area Control Server, and the Service Process Server that Web conference Request routing extremely distributes according to the allocation strategy preset by load-balanced server; If the Web conference number that Service Process Server works as pre-treatment reaches early warning value, Service Process Server drifts about strategy by Web conference Request routing to target service processing server according to second.
The system that the present invention also provides a kind of Web conference to drift about control, comprises domain name resolution server, controller, Region control server, load-balanced server and Service Process Server.Domain name resolution server join domain Control Server, controller connects domain name resolution server and Region control server, and Region control server connects load-balanced server, and load-balanced server connects Service Process Server.Domain name resolution server, for receiving and resolving the conference parameters information of carrying in the Web conference request of user's transmission, determines the region belonging to user, and Web conference request is sent to corresponding Region control server.Region control server, for resolving the conference parameters information of carrying in Web conference request, determine Web conference type, and judge whether the active conference number of described conference type in described region exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.If exceed, Region control server, for the conference parameters information of Web conference request or Web conference request are sent to controller, controller is used for determining according to the first drift strategy the target area Control Server that Web conference is corresponding.Target area Control Server, for Web conference request is sent to the load-balanced server corresponding with conference type, and load-balanced server, for Service Process Server Web conference Request routing extremely distributed according to the allocation strategy preset.If the Web conference number that Service Process Server works as pre-treatment reaches early warning value, Service Process Server, for drifting about strategy by Web conference Request routing to target service processing server according to second.
The system that the present invention also provides a kind of Web conference to drift about control, comprises domain name resolution server, controller, Region control server, load-balanced server and Service Process Server.Domain name resolution server join domain Control Server, controller connects domain name resolution server and Region control server, and Region control server connects load-balanced server, and load-balanced server connects Service Process Server.Domain name resolution server, for receiving the Web conference request that user sends, and by Web conference request forward to controller.Controller, for resolving the conference parameters information of carrying in Web conference request, determine Web conference type and the region belonging to described user, and judge whether the active conference number of described conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.If exceed, controller, for determining according to the first drift strategy the target area Control Server that Web conference is corresponding.Target area Control Server, for Web conference request is sent to the load-balanced server corresponding with conference type, and the Service Process Server that Web conference Request routing extremely distributes according to the allocation strategy preset by load-balanced server.If the Web conference number that Service Process Server works as pre-treatment reaches early warning value, Service Process Server, for drifting about strategy by Web conference Request routing to target service processing server according to second.
Compared to prior art, according to the method and system that Web conference drift provided by the invention controls, when according to meeting load threshold table, Region control server judges that the active conference number of corresponding conference type in affiliated area exceedes corresponding maximum meeting number threshold value, or, when controller judges that the active conference number of corresponding conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table, controller determines according to the first drift strategy the target area Control Server that Web conference request is corresponding.In addition, when Service Process Server reaches early warning value when the Web conference number of pre-treatment, Service Process Server drifts about strategy by Web conference Request routing to target service processing server according to second.So, drift is realized to the Web conference exceeding corresponding maximum meeting number threshold value, simultaneously, drift is realized to the Web conference exceeding Service Process Server early warning value, thus realize the drift of single game meeting, make server cluster load more balanced, improve communication efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Figure 1 shows that the flow chart of the method that the Web conference drift that the first preferred embodiment according to the present invention provides controls;
Figure 2 shows that the schematic diagram of the system that the Web conference drift that the first preferred embodiment according to the present invention provides controls;
Figure 3 shows that the flow chart of the method that the Web conference drift that the second preferred embodiment according to the present invention provides controls.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Figure 1 shows that the flow chart of the method that the Web conference drift that the first preferred embodiment according to the present invention provides controls.As shown in Figure 1, the method that the Web conference drift that the first preferred embodiment of the present invention provides controls comprises step 101 ~ 105.
In step 101, domain name resolution server receives and resolves the conference parameters information of carrying in the Web conference request of user's transmission, determines the region belonging to described user, and described Web conference request is sent to corresponding Region control server.In this, conference parameters information comprises meeting number, participant's area information and address information.Wherein, participant's area information refers to the area information that people with a part in a conference person distributes.
Specifically, during user's initiating network conference, after the meeting number of setting network meeting, participant's area information, Web conference request is sent to domain name resolution server.After domain name resolution server receives Web conference request, by resolving the address information (such as, IP address) of the conference parameters information acquisition user carried in Web conference request to determine the region belonging to described user.For example, if IP address is the user P initiating network conference of 202.91.251.148, then domain name resolution server can obtain IP address by the Web conference request of resolving user P and sending is 202.91.251.148, and to obtain region corresponding to above-mentioned IP address be Hangzhou.Then, domain name resolution server by this Web conference request forward on the Region control server in Hangzhou.In other words, domain name resolution server is by resolving address information in conference parameters information by Web conference request forward to corresponding Region control server.
In step 102, the conference parameters information of carrying in Web conference request described in described Region control server parses, determine the type of Web conference, and judge whether the active conference number of described conference type in described region exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.In this, conference type such as comprises general meeting, one's respective area convention and trans-regional convention.The differentiation standard of conference type is such as shown in table 1.But the present invention does not limit this.In practical application, kind and the differentiation standard of conference type can be set as required.
Table 1
In this, corresponding three load-balanced servers of each Region control server, a corresponding conference type of load-balanced server.In other words, the number of load-balanced server can be determined according to conference type.But the present invention does not limit this.Then, still for the Web conference request that user P in step 101 sends, after the Region control server in Hangzhou receives this Web conference request, resolve the conference parameters information of this Web conference request, obtain meeting number 200 people, participant's area information is Suzhou and Hangzhou, and accordingly according to the above-mentioned conference type table of comparisons, this Web conference belongs to general meeting.
In the present embodiment, the meeting load threshold table of each Region control server stores one's respective area, the meeting load threshold table of each Region control server stores comprises maximum meeting number threshold value corresponding to different conference type in one's respective area and active conference number.Wherein, the maximum meeting number threshold value that in the meeting load threshold table in each region, different conference type is corresponding can be determined according to actual conditions.The present invention does not limit this.
For example, the meeting load threshold table of the Region control server stores in region, Hangzhou is such as shown in table 2.
| Conference type | Maximum meeting number threshold value (unit: field) | Active conference number (unit: field) |
| General meeting | 1200 | 658 |
| One's respective area convention | 400 | 47 |
| Trans-regional convention | 600 | 89 |
Table 2
In the present embodiment, Region control server is according to the active conference number in the Web conference request real-time update meeting load threshold table received.If Region control server judges that the active conference number obtaining corresponding conference type in affiliated area does not exceed corresponding maximum meeting number threshold value, then Web conference request is sent to the load-balanced server corresponding with conference type by Region control server.Described Web conference request is sent to corresponding Service Process Server, Web conference request described in described Service Process Server process after receiving Web conference request by load-balanced server.For example, if this Web conference request is " user a sends text message to user b ", after Service Process Server receives this request, first to distributed cache server inquiring user b on which Service Process Server, and then send request to the Service Process Server at user b place, ask this Service Process Server to forward text message to user b.In this, the information in all Service Process Server all can be synchronized to distributed cache server.Service Process Server realizes trans-regional information interaction by distributed cache server.So, improve communication efficiency.
In step 103, if exceed, the conference parameters information of described Web conference request or described Web conference request are sent to controller by described Region control server, and described controller determines according to the first drift strategy the target area Control Server that described Web conference is corresponding.Wherein, described first drift strategy is: the meeting total number of persons according to the total play of the meeting of area priorities, regional and regional determines the target area Control Server that described Web conference is corresponding.Specifically, the comparison parameter in each region is determined according to the meeting total number of persons of the total play of the meeting of area priorities, regional and regional, the Region control server that selection and comparison parameter is minimum.Wherein, the comparison parameter acquiring mode in each region is: the meeting total number of persons comparing total play+area priorities × this region of meeting in parameter=area priorities × this region.In this, controller stores the area priorities of zones of different, and inquiry obtains the total play of meeting and the meeting total number of persons of regional.
Then, for Beijing, Hangzhou, Suzhou, region, four, Shanghai.In this, the corresponding Region control server in each region.If the user T1 in region, Hangzhou sends Web conference request Y, conference parameters information is as follows: meeting number 1200 people, the address information of user T1 (such as, IP address 117.81.233.120), participant's area information comprises the address information of user T2 (such as, IP address 117.81.233.121) and user T3 address information (such as, IP address 117.81.233.122), after then domain name resolution server resolves the Web conference request Y of user T1, determine that user T1 belongs to region, Hangzhou according to the IP address of user T1.In addition, determine that described Web conference is one's respective area convention according to table 1.In addition, with reference to the meeting load threshold table shown in table 2, if add, this meeting exceedes maximum meeting number threshold value (such as, 400) corresponding to the one's respective area convention in region, Hangzhou, and now, Web conference request Y is sent to controller by Region control server.According to the first drift strategy, controller determines this Web conference need drift to other which regions.Such as, controller obtain Beijing, Shanghai, the trizonal priority in Suzhou, the total play of meeting and meeting total number of persons information as described in Table 3.Wherein, area priorities is embodied by priority parameters, and the total play of meeting and meeting total number of persons are the current information in each region.
| Region | Priority parameters | The total play of meeting | Meeting total number of persons | Relatively parameter |
| Beijing | 0.95 | 670 | 10432 | 0.95×670+0.95×10432=10546.9 |
| Shanghai | 0.9 | 795 | 13648 | 0.9×795+0.9×13648=12998.7 |
| Suzhou | 0.85 | 918 | 14688 | 0.85×918+0.85×14688=13265.1 |
Table 3
As shown in Table 3, the comparison parameter of Beijing Area is minimum, and therefore, controller determines that target area Control Server is Pekinese's Region control server.
In the present embodiment, controller sets up the outer route rule list of first case according to the first drift strategy, and outer for first case route rule list is sent to domain name resolution server.The outer route rule list of first case comprises the address information of all participants in described Web conference request and the corresponding relation of the tactful Region control server parameter information determined of drifting about according to described first.In example described in this step, the outer route rule list of first case that controller is set up is such as shown in table 4.
| Exception IP address | The IP address of Pekinese's Region control server |
| 117.81.233.120 | 202.91.251.133 |
| 117.81.233.121 | 202.91.251.133 |
| 117.81.233.122 | 202.91.251.133 |
Table 4
In the present embodiment, known according to table 4, when user T1 ~ T3 logging in network meeting, domain name resolution server can by the request forward of user T1 ~ T3 on Pekinese's Region control server.In addition, when meeting adjourned for this, Pekinese's Region control server sends message again to controller, and request controller deletes the exception rule of adding.Meanwhile, up-to-date exception routing rule table real-time synchronization can be updated to domain name resolution server by controller.
In addition, in the present embodiment, when there is exception routing rule table in domain name resolution server, domain name resolution server, after the request receiving user, first checks whether the address information of user is present in exception routing rule table.If there is the address information of described user in exception routing rule table, then the request of this user is sent on the Region control server determined according to exception routing rule table, if there is not the address information of described user in exception routing rule table, then the request of this user is sent to the Region control server of this user corresponding region.
In step 104, described Web conference request is sent to the load-balanced server corresponding with described conference type by described target area Control Server, and the Service Process Server that described Web conference Request routing extremely distributes according to the allocation strategy preset by described load-balanced server.In this, the corresponding load-balanced server of each conference type in each region.Such as, Pekinese's Region control server receives Web conference request, and this Web conference request belongs to one's respective area convention, then this request can be sent to the load-balanced server corresponding to one's respective area convention by Pekinese's Region control server, afterwards, this request is routed to the Service Process Server of distribution by load-balanced server again according to allocation strategy.Wherein, described allocation strategy comprises: select the highest Service Process Server of CPU idleness to distribute, or, select the highest Service Process Server of priority to distribute.But the present invention does not limit this.
In step 105, if described Service Process Server reaches early warning value when the Web conference number of pre-treatment, described Service Process Server drifts about strategy by described Web conference Request routing to target service processing server according to second.In addition, described Region control server sets up the outer route rule list of second case according to the second drift strategy, and the outer route rule list of described second case comprises the address information of all participants in described Web conference request and the corresponding relation of targeted loads equalization server parameter information.
In the first preferred embodiment, described second drift strategy is: described Service Process Server according to the priority determination targeted loads equalization server of conference type and by described Web conference Request routing to described targeted loads equalization server, described targeted loads equalization server according to described allocation strategy by described Web conference Request routing to target service processing server.Specifically, each Service Process Server all preserves the parameter information of all load-balanced servers in corresponding region.Wherein, the corresponding conference type of each load-balanced server.Such as, and Service Process Server stores the corresponding migration strategy table of comparisons, shown in table 5.
| Conference type | Conference type priority | Migration strategy |
| Trans-regional convention | High | Migrate to the load-balanced server that one's respective area convention is corresponding |
| One's respective area convention | In | Migrate to the load-balanced server that general meeting is corresponding |
| General meeting | Low | Do not move |
Table 5
With reference to table 5, for three kinds of conference type, the priority of conference type is followed successively by from high to low: trans-regional convention, one's respective area convention, general meeting.In this, if Service Process Server is when the Web conference number of pre-treatment reaches early warning value, the Web conference request exceeding early warning value can be moved according to shown in table 5 by Service Process Server.Such as, the Web conference request exceeding early warning value belongs to trans-regional convention, then Service Process Server is determined this Web conference Request routing to load-balanced server corresponding to one's respective area convention.
In this, still for the Web conference request Y that Hangzhou zone user in step 102 sends.According to step 102 and 103, this Web conference request Y such as drifts to the Service Process Server B of the one's respective area convention of Beijing Area.Now, if Service Process Server B reaches early warning value (such as, 100) when the Web conference number of pre-treatment, then this Web conference request Y is drifted to target service processing server according to the second drift strategy by Service Process Server B.Because the priority of one's respective area convention is higher than the priority of general meeting, with reference to table 5, Service Process Server B determines this Web conference request Y to route to Service Process Server corresponding to the general meeting of Beijing Area.Specifically, Service Process Server B by Socket connection route proprietary under this Web conference to load-balanced server corresponding to the general meeting of Beijing Area, load-balanced server corresponding to the general meeting of Beijing Area receives after these connect, and these is connected and loads on corresponding Service Process Server according to allocation strategy.In addition, Region control server in Pekinese's sets up the outer route rule list of second case such as shown in table 6.In this, the corresponding relation of the load-balanced server parameter information that the address information that the outer route rule list of second case comprises all participants in Web conference request Y is corresponding with the general meeting in Beijing Area.
| Exception IP address | The IP address of the load-balanced server that the general meeting in Beijing Area is corresponding |
| 117.81.233.120 | 202.91.251.133 |
| 117.81.233.121 | 202.91.251.133 |
| 117.81.233.122 | 202.91.251.133 |
Table 6
In the present embodiment, when user's logging in network meeting of Web conference request Y, domain name resolution server can by the request forward of those users on Pekinese's Region control server according to table 4, Pekinese's Region control server can by the request forward of those users to load-balanced server corresponding to the general meeting of Beijing Area according to table 6, this load-balanced server again by those Request routing to target service processing server.So, the drift of single game meeting is realized.In addition, when meeting adjourned for this, target service processing server sends message to the Region control server of Beijing Area by corresponding load-balanced server, and the Region control server of request Beijing Area deletes the exception rule of adding.
In addition, in the present embodiment, when there is exception routing rule table in Region control server, Region control server, after the request receiving user, first checks whether the address information of user is present in exception routing rule table.If there is the address information of described user in exception routing rule table, then the request of this user is sent on the load-balanced server determined according to exception routing rule table, if there is not the address information of described user in exception routing rule table, then the request of this user is sent to the load-balanced server that the conference type of this user's belonging network meeting is corresponding.
In the second preferred embodiment, described second drift strategy is: if described Service Process Server reaches early warning value when the Web conference number of pre-treatment, then described Service Process Server is by the load-balanced server corresponding with described conference type, meeting drift request is sent to affiliated area Control Server, described Region control server is according to the priority of described meeting drift request and conference type, determine targeted loads equalization server, and by the load-balanced server corresponding with described conference type, the address information of described targeted loads equalization server is sent to described Service Process Server, described Service Process Server is according to described address information, by described Web conference Request routing to described targeted loads equalization server, described targeted loads equalization server according to described allocation strategy by described Web conference Request routing to target service processing server.
In this, still for the Web conference request Y that Hangzhou zone user in step 102 sends.According to step 102 and 103, this Web conference request Y such as drifts to the Service Process Server B of the one's respective area convention of Beijing Area.Now, if Service Process Server B reaches early warning value (such as, 100) when the Web conference number of pre-treatment, then this Web conference request Y is drifted to target service processing server according to the second drift strategy by Service Process Server B.Specifically, Service Process Server B is by the load-balanced server corresponding with one's respective area convention, and the Region control server to Beijing Area sends meeting drift request.The Region control server of Beijing Area, according to described meeting drift request, according to the priority of conference type, determines targeted loads equalization server.Specifically, the migration strategy table of comparisons of the Region control server stores of Beijing Area such as shown in table 5.In this, the Region control server determination targeted loads equalization server of Beijing Area is the load-balanced server of corresponding general meeting.The Region control server of Beijing Area passes through load-balanced server corresponding to one's respective area convention, and the address information of load-balanced server corresponding for general meeting is sent to Service Process Server B.Service Process Server B is according to described address information, Web conference request Y is routed to load-balanced server corresponding to general meeting, and Web conference request Y is routed to target service processing server according to allocation strategy by load-balanced server corresponding to general meeting.In addition, other processing procedures in the second preferred embodiment are as described in the first preferred embodiment.Therefore repeat no more in this.
Figure 2 shows that the schematic diagram of the system that the Web conference drift that the first preferred embodiment according to the present invention provides controls.As shown in Figure 2, the system that the Web conference drift that first preferred embodiment of the present invention provides controls comprises controller 10, domain name resolution server 20, Region control server 21a ~ 21c, load-balanced server 22a ~ 22c, 23a ~ 23c, 24a ~ 24c, Service Process Server a1 ~ a3, b1 ~ b3, c1 ~ c3, d1 ~ d3, e1 ~ e3, f1 ~ f3, g1 ~ g3, h1 ~ h3, k1 ~ k3 and distributed cache server 30.In this, be described for three Region control servers.Controller 10 connects domain name resolution server 20 and Region control server 21a ~ 21c, domain name resolution server 20 join domain Control Server 21a ~ 21c, each Region control server correspondence connects three load-balanced servers, and each load-balanced server correspondence connects three Service Process Server.Distributed cache server 30 connects Service Process Server.But, the number of the present invention not localized area Control Server, load-balanced server and Service Process Server.
In the present embodiment, domain name resolution server 20, for receiving and resolving the conference parameters information of carrying in the Web conference request of user's transmission, determine the region belonging to described user, and described Web conference request is sent to corresponding Region control server (such as, Region control server 21a).Region control server 21a, for resolving the conference parameters information of carrying in described Web conference request, determine the type of Web conference, and judge whether the active conference number of described conference type in described region exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.If exceed, Region control server, for the conference parameters information of described Web conference request or described Web conference request are sent to controller 10, controller 10, for determining according to the first drift strategy the target area Control Server (such as, Region control server 21b) that described Web conference is corresponding.Target area Control Server 21b, for described Web conference request is sent to the load-balanced server corresponding with described conference type (such as, load-balanced server 23a), load-balanced server 23a, for the Service Process Server (such as, Service Process Server d2) described Web conference Request routing extremely distributed according to the allocation strategy preset.If the Web conference number that Service Process Server d2 works as pre-treatment reaches early warning value, Service Process Server d2 drifts about strategy by described Web conference Request routing to target service processing server (such as, Service Process Server c2) according to second.There is identical processing procedure about Region control server 21b and 21c, therefore repeat no more in this.In addition, about the specific operation process of said system with described in said method, therefore repeat no more in this.
Figure 3 shows that the flow chart of the method that the Web conference drift that the second preferred embodiment according to the present invention provides controls.As shown in Figure 3, the method that the Web conference drift that the second preferred embodiment of the present invention provides controls comprises step 301 ~ 305.
In step 301, domain name resolution server receives the Web conference request that user sends, and by described Web conference request forward to controller.In step 302, the conference parameters information of carrying in described Web conference request resolved by described controller, determine Web conference type and the region belonging to described user, and judge whether the active conference number of described conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.In step 303, if exceed, described controller determines according to the first drift strategy the target area Control Server that described Web conference is corresponding.In step 304, described Web conference request is sent to the load-balanced server corresponding with described conference type by described target area Control Server, and the Service Process Server that described Web conference Request routing extremely distributes according to the allocation strategy preset by described load-balanced server.In step 305, if described Service Process Server reaches early warning value when the Web conference number of pre-treatment, described Service Process Server drifts about strategy by described Web conference Request routing to target service processing server according to second.
The difference of the method that the Web conference drift that the present invention second preferred embodiment provides controls and the first preferred embodiment is: in the second preferred embodiment, in step 301, domain name resolution server receives the Web conference request that user sends, and by described Web conference request forward to controller.In step 302, the conference parameters information of carrying in described Web conference request resolved by described controller, determine Web conference type and the region belonging to described user, and judge whether the active conference number of described conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.
Specifically, controller stores and the meeting load threshold table in all regions of real-time update.According to meeting load threshold table, controller by resolving the conference parameters information determination conference type and the region belonging to described user of carrying in Web conference request, then judges whether the current number of corresponding conference type in affiliated area exceedes corresponding maximum meeting number threshold value.In this, the differentiation of conference type and the content of meeting load threshold table as shown in the first preferred embodiment, therefore repeat no more in this.In addition, step 303 ~ 305 of the present embodiment with the first preferred embodiment, therefore repeat no more in this.
The system that the present invention second preferred embodiment also provides a kind of Web conference to drift about control, comprises domain name resolution server, controller, Region control server, load-balanced server and Service Process Server.Domain name resolution server join domain Control Server, controller connects domain name resolution server and Region control server, and Region control server connects load-balanced server, and load-balanced server connects Service Process Server.Domain name resolution server, for receiving the Web conference request that user sends, and by Web conference request forward to controller.Controller, for resolving the conference parameters information of carrying in Web conference request, determine Web conference type and the region belonging to described user, and judge whether the active conference number of described conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table.If exceed, controller, for determining according to the first drift strategy the target area Control Server that Web conference is corresponding.Target area Control Server, for Web conference request is sent to the load-balanced server corresponding with conference type, and the Service Process Server that Web conference Request routing extremely distributes according to the allocation strategy preset by load-balanced server.If the Web conference number that Service Process Server works as pre-treatment reaches early warning value, Service Process Server, for drifting about strategy by Web conference Request routing to target service processing server according to second.Specific operation process about described system is consistent with the method described in the second preferred embodiment, therefore repeats no more in this.
In sum, according to the method and system of the Web conference drift control that present pre-ferred embodiments provides, when according to meeting load threshold table, Region control server judges that the active conference number of corresponding conference type in affiliated area exceedes corresponding maximum meeting number threshold value, or, when controller judges that the active conference number of corresponding conference type in affiliated area exceedes corresponding maximum meeting number threshold value according to meeting load threshold table, controller determines according to the first drift strategy the target area Control Server that Web conference request is corresponding.In addition, when Service Process Server reaches early warning value when the Web conference number of pre-treatment, Service Process Server drifts about strategy by Web conference Request routing to target service processing server according to second.So, drift is realized to the Web conference exceeding corresponding maximum meeting number threshold value, simultaneously, drift is realized to the Web conference exceeding Service Process Server early warning value, thus realize the drift of single game meeting, make server cluster load more balanced, improve communication efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a method for Web conference drift control, is characterized in that, comprise the following steps:
Domain name resolution server receives and resolves the conference parameters information of carrying in the Web conference request of user's transmission, determines the region belonging to described user, and described Web conference request is sent to corresponding Region control server;
The conference parameters information of carrying in Web conference request described in described Region control server parses, determine the type of Web conference, and judge whether the active conference number of described conference type in described region exceedes corresponding maximum meeting number threshold value according to meeting load threshold table;
If exceed, the conference parameters information of described Web conference request or described Web conference request are sent to controller by described Region control server, described controller determines according to the first drift strategy the target area Control Server that described Web conference is corresponding, and described first drift strategy is: the meeting total number of persons according to the total play of the meeting of area priorities, regional and regional determines the Region control server that described Web conference is corresponding;
Described Web conference request is sent to the load-balanced server corresponding with described conference type by described target area Control Server, and the Service Process Server that described Web conference Request routing extremely distributes according to the allocation strategy preset by described load-balanced server;
If the Web conference number that described Service Process Server works as pre-treatment reaches early warning value, described Service Process Server drifts about strategy by described Web conference Request routing to target service processing server according to second, described second drift strategy is: if described Service Process Server reaches early warning value when the Web conference number of pre-treatment, then described Service Process Server is by the load-balanced server corresponding with described conference type, meeting drift request is sent to affiliated Region control server, described Region control server is according to the priority of described meeting drift request and conference type, determine targeted loads equalization server, and by the load-balanced server corresponding with described conference type, the address information of described targeted loads equalization server is sent to described Service Process Server, described Service Process Server is according to described address information, by described Web conference Request routing to described targeted loads equalization server, described targeted loads equalization server according to described allocation strategy by described Web conference Request routing to target service processing server.
2. method according to claim 1, described Region control server sets up the outer route rule list of second case according to the second drift strategy, and the outer route rule list of described second case comprises the address information of all participants in described Web conference request and the corresponding relation of targeted loads equalization server parameter information.
3. method according to claim 1, is characterized in that, described allocation strategy comprises: select the highest Service Process Server of CPU idleness to distribute; The highest Service Process Server of priority is selected to distribute.
4. method according to claim 1, it is characterized in that, described controller sets up the outer route rule list of first case according to the first drift strategy, and outer for described first case route rule list is sent to domain name resolution server, the outer route rule list of described first case comprises the address information of all participants in described Web conference request and the corresponding relation of the tactful Region control server parameter information determined of drifting about according to described first.
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